{"id":"obr:work:the-child-of-the-cavern","slug":"the-child-of-the-cavern","url":"https://openbookrank.com/en/book/the-child-of-the-cavern","urls":{"en":"https://openbookrank.com/en/book/the-child-of-the-cavern","pl":"https://openbookrank.com/pl/ksiazka/the-child-of-the-cavern","de":"https://openbookrank.com/de/buch/the-child-of-the-cavern","es":"https://openbookrank.com/es/libro/the-child-of-the-cavern","fr":"https://openbookrank.com/fr/livre/the-child-of-the-cavern","it":"https://openbookrank.com/it/libro/the-child-of-the-cavern","sv":"https://openbookrank.com/sv/bok/the-child-of-the-cavern","ja":"https://openbookrank.com/ja/hon/the-child-of-the-cavern","pt":"https://openbookrank.com/pt/livro/the-child-of-the-cavern"},"title":"The Child of the Cavern","titles":{"de":"Die Stadt unter der Erde","en":"The Child of the Cavern","es":"Las Indias negras","fr":"Les Indes noires","it":"Le Indie nere","ja":"黒いダイヤモンド","nl":"The Child of the Cavern","pl":"Czarne Indie","pt":"As Índias Negras","sv":"I kolgrufvan","uk":"Чорна Індія"},"author":{"id":"obr:author:jules-verne","name":"Jules Verne","api":"https://openbookrank.com/api/v1/authors/jules-verne.json"},"year":1877,"pages":74,"originalLanguage":null,"identifiers":{"wikidata":"Q143707","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":null,"amazon":null},"score":{"value":null,"scale":10,"ratings":0,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":0,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:voyages-extraordinaires","slug":"voyages-extraordinaires","title":"Voyages Extraordinaires","position":16,"volumes":54,"api":"https://openbookrank.com/api/v1/series/voyages-extraordinaires.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"The Child of the Cavern\" by Jules Verne but does not score it: it has fewer than 50 reader ratings (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}